baber/WOPTO huggingface dataset:
Patent JP-S5928331-A (JP)
Title: Impurity doping method in liquid phase epitaxial growth
Inventor: TAGUCHI KENSHIN
IPC: H01S5/00
Filed: 1982-08-10
Abstract: PURPOSE:To positively dope impurities of low density into an epitaxially growing layer by such an arrangement wherein when liquid phase epitaxial growing is carried out by using a semiconductor solute, as a semiconductor solute, such a semiconductor material wherein impurities are instroduced by thermal diffusion is used. CONSTITUTION:When an INP layer is caused to liquid phase epitaxially grow on a semiconductor substrate, as a solvent, In of high purity is used and as a solute, InP is used. At this time, the quantity of InP is determined so that it will be oversaturated at a growing temperature. As a growing boat, a horizontal slide boat is used, and In and InP are arranged as solution bath of growing, and a furnace is heated to about 670 deg.C and maintained for about 1hr and InP solute is caused to sufficiently fuse into In solution. After that, temperature is lowered to 650 deg.C and maintained there for about 1hr, and then it is caused to fall to 640 deg.C at a cooling speed of 2 deg.C/min, and further fall to 638 deg.C at a speed of 0.2 deg.C and here the solution is brought to contact with the substrate.
Patent JP-S5931864-A (JP)
Title: Heat treatment for forming lubricating film
Inventor: SUMITOMO MAKOTO
IPC: C23C28/00
Filed: 1982-08-11
Abstract: PURPOSE:To make the treatment of a conventional base material prior to film formation unnecessary by sticking a lubricant to parts obtd. by direct hardening after carbonitriding in an atmosphere contg. excess nitrogen and by tempering the parts at a low temp. CONSTITUTION:Parts are carbonitrided at 800-950 deg.C in an atmosphere contg. excess nitrogen and hardened by quenching. A lubricant such as thermosetting dry molybdenum disulfide is stuck to the resulting parts, and the parts are tempered at a low temp. such as 150-200 deg.C. The conventional treatment of the base material prior to the film formation is eliminated, so an economical treatment stage is realized.
Patent JP-S5763865-A (JP)
Title: Solar battery
Inventor: MUROKI MASAHISA
IPC: H01L31/042
Filed: 1980-10-07
Abstract: PURPOSE:To largely raise the efficiency of a photoelectric conversion power, by connecting a junction type photocurrent generating element supplying an effective current to an external circuit in parallel with a photovoltaic generating element generating photo-induced volage. CONSTITUTION:A P-N junction is formed by diffusing boron into a N-Si monocrystalline plate of 10<17>cm<-3>, and a conductive In2O3 film, an insulating SiO2 film and an undoped CdTe film are formed on the surface of a P layer by using an electron beam evaporating method. Only the CdTe film is, after being formed, kept at 200-300 deg.C in a vacuun for baking, and both ends of the surfaces of a Si substrate and the CdTe film are plated with Ni. A resistivity of the above described CdTe film is approximately 10<8>OMEGAcm, and is 10<12>OMEGA or more between the Ni electrodes at both ends. This composite solar battery has higher performance to be 3.4V in its open end voltage at room temperature, 16mA/cm<2> in closed-circuit current density and 38% in photoelectric convergence efficiency.
Patent JP-H07324639-A (JP)
Title: Throttle opening detector
Inventor: KAMIYA TSUYOSHI
IPC: F02D45/00
Filed: 1994-05-30
Abstract: PURPOSE:To increase the detection accuracy of a throttle opening, in a throttle opening detector which detects the opening of a throttle grip in a motorcycle, by mounting a magnet so that flux density by a flux detection means may be over a prescribed threshold in a range where a throttle opening is not zero. CONSTITUTION:This throttle opening detector is provided with holes IC1, 2 whose outputs invert when flux density is not less than (threshold + TH) or not more than (threshold - TH), and a magnet which is disposed so that the flux density at the hole IC1 may be not more than (threshold - TH) when the opening of a throttle grip 11 is zero. When the output of the hole IC1 inverts with the flux density not more than (threshold - TH), it is detected that the opening of the grip 11 is zero. Namely, the grip 11 is formed with the magnet 13 so that the flux density at the hole IC1 is not less than (threshold + TH) in a range where the opening of the grip 11 is not zero, and the hole IC1 is mounted so as to face the magnet 13 to detect that the opening of the throttle is zero.
Patent JP-S5767033-A (JP)
Title: Cutting method for glass plate
Inventor: KATSUKI KAZUO
IPC: C03B21/04
Filed: 1980-10-06
Abstract: PURPOSE: To cut accurately and simply a glass plate in a predetermined shape such as a circular or polygonal shape by heating the glass plate to a high temp. and allowing an edged die having a cutting side perpendicular to the plane of the plate and a sharp tip to penetrate the plate from one side.  
     CONSTITUTION: A glass plate 4 is mounted on a table 3, set at a heating station A in an electric furnace 1, heated to about 600W900°C close to the softening point, and shifted to a cutting station B. An edged die 6 having the same shape as the cutting plane shape of the plate 4, a face of a cutting side 7b perpendicular to the plane of the plate 4 and a tip part 7a with about 10W60° acute angle is heated to about 300W700°C, and by driving a cylinder unit 5, the die is moved downward and allowed to penetrate the plate 4 heated to a temp. close to the softening point from the upper surface to cut the plate 4 in a prescribed shape. The unit 5 is then driven backward to raise the die 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5566775-A (JP)
Title: Shock proof construction of portable machine
Inventor: TAMARU MUNETAKA
IPC: G04B13/00
Filed: 1978-11-13
Abstract: PURPOSE: To certify accuracy under impacts by providing a shock absorbing spring between a shaft to which the pointer of a portable machine (watches, etc.) which has a pointer with an offset weight is attached and a component part which is linked with the shaft.  
     CONSTITUTION: In the second-hand wheel 25 fitted to a second-hand shaft 4 and linked with the second-hand 1 of a watch, etc., a toothed part 25a and a fitting ring 25b are connected with a spring member, for instance, a spring arm 25c, and the spring arm 25c has such strength that it is little deflected usually and is deflected only when it receives sudden rotating force. When the watch is subjected to an impact and strong rotating force is generated by the offset weight of the second- hand 1, the rotating force of the shaft 4 and the fitting ring 25b is absrobed by the spring arm 25c, therefore, the rotating force of the second-hand wheel 25 is transmitted to a rotor pinion via the fifth pinion and the fifth gear after weakened, and rotating errors do not occure even if magnetic coupling between a rotor permanent magnet and a stator is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H034590-A (JP)
Title: Printed wiring board
Inventor: WASAMOTO MITSUYUKI
IPC: H05K3/38
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a metal foil from rising up at a wiring part and to protect the wiring against short circuit by a method wherein a specific silicon oxide layer or a titanium oxide layer is interposed between a metal foil and a polyurethane adhesive agent. CONSTITUTION:A synthetic resin film is pasted on a metal foil with a polyurethane adhesive agent to form a printed wiring board, where a silicon oxide layer or a titanium oxide layer, which is obtained by such a method that silicon alcoxide or titanium alcoxide is reacted with water and then de-alcoholized and dehydrated, is interposed between the metal foil and the polyurethane adhesive agent. By this setup, as a silicon oxide layer or a titanium oxide layer exposed at a non-wiring part is excellent in solvent resistance, the part concerned is hardly damaged at mask removing and degreasing treatments. Therefore, a metal foil is prevented from rising up at a wiring part and the wiring is protected against short-circuit.
Patent JP-H07326326-A (JP)
Title: Metallic vapor discharge lamp
Inventor: KITAGAWA MITSURU
IPC: H01J61/34
Filed: 1994-05-31
Abstract: PURPOSE:To prevent a flushed getter from adhering to a stem glass surface near an inscribing wire having a potential difference to cause an arc discharge by properly setting the mounting of a getter ring. CONSTITUTION:A light emitting tube 1 consisting of light permeable alumina contains xenon gas, mercury and sodium, and emits a light at a rated lamp voltage of 200V or more. A pair of stem inscribing wires are provided through a stem glass 4 sealed to an outer bulb 3 consisting of hard glass, and a current is supplied through them. A light emitting tube strut 6a supports one electrode of the light emitting tube 1, and is also used as a lead wire for connecting this to one stem inscribing wire. A pair of barium getter rings 9a, 9b, which are mounted on the light emitting tube strut 6a, are arranged in a posture such that a sufficient space is provided with the stem inscribing wire having the counter potential, and the flushed getter is never adhered to the stem glass surface of the part where the inscribing wire is extended through.
Patent JP-S6034244-A (JP)
Title: Air supply device
Inventor: KAWAI SUMIO
IPC: B23Q11/00
Filed: 1983-07-30
Abstract: PURPOSE:To simplify the structure of an air-blow tool in an air supply device for cleaning a tapered spindle hole, by attaching an air cylinder to the piston rod of a tool mounting and demounting cylinder, and as well by incorporating a check valve in the piston of this air cylinder. CONSTITUTION:When hydraulic oil is fed into an oil passage 86 in a hydraulic cylinder 8, the rod 10 of a piston pushes a pull rod 5 overcoming the force of a spring 6 to open collets 4. Under the action of a solenoid selector valve 17 pressure-air is fed into an air-cylinder 11. The piston 12 is pushed so that the front end 13b of a rod pipe 13 is made into press-contact with a tapered hole 5d in the pull rod 5 to communicate between air holes 13a, 5c. When the piston 12 is checked and the air-pressure in the cylinder chamber is raised up to a predetermined value, a check valve 15 opens so that air is jetted from gaps among the collets 4 after flowing through the holes 13a, 5c. When an arm sets a tool in the spindle, air is jetted through a gap between a tapered surface 2a and the tool shank to scatter chips.
Patent JP-S621286-A (JP)
Title: Manufacture of laminated piezoelectric body
Inventor: TOYODA JUNICHI
IPC: H01L41/083
Filed: 1985-06-26
Abstract: PURPOSE:To insulate and treat the end section of an internal electrode efficiently by burying insulating materials among first metallic plating layers and among second metallic plating layers, severally connecting the first and second metallic plating layers electrically in parallel and cutting a laminated piezoelectric body block. CONSTITUTION:With a laminated piezoelectric block 1 in which piezoelectric body layers and conductor layers as internal electrodes are alternately laminated and unified, first conductor layers are exposed to first, second and third side surfaces and second conductor layers to first, second and fourth side surfaces the first conductor layers and the second conductor layers exposed to the first side surfaces and the second side surfaces are formed alternately, the second side surface 8 is coated with a non-conductor, each first conductor layer exposed to the third side surface 9 is connected to a common first terminal for supplying potential, first metallic plating layers are shaped to the first conductor layer sections exposed to the first side surfaces, several second conductor layer exposed to the fourth side surface 10 is connected to a common second terminal for supplying potential, second metallic plating layers are formed to the second conductor layer sections exposed to the second side surface, insulating materials are buried respectively among the metallic plating layers, the first and second metallic plating layers are connected electrically in parallel by an external electrode, and the laminated piezoelectric block is cut in desired size.
Patent JP-S622039-A (JP)
Title: Balancer device of engine
Inventor: MINATO NORIO
IPC: F02B67/00
Filed: 1985-06-25
Abstract: PURPOSE:To obtain the reduction of vibration, by synchronizing a position of the center of gravity with the position of a piston in a preset speed range and suppressing unbalance of inertia force. CONSTITUTION:A position of the center of gravity, when an engine is stopped, is set for the position of a piston previously shifting a phase to an advance side by a predetermined angle alpha corresponding to the delay of the piston. Consequently, the engine, when it is in high speed operation, synchronizes the position of the center of gravity with the position of the piston, suppressing unbalance of a secondary couple and inertia force generated by a reciprocating motion of the piston 1. Accordingly, the engine, in its high speed range with large unbalance of the couple and the inertia force, enables the unbalance to be suppressed, and a balancer device, suppressing vibration of the engine to a uniform level over the total speed range, enables the vibration of the engine to be reduced.
Patent JP-H11331398-A (JP)
Title: Image forming device control system
Inventor: HASHIMOTO YASUHIRO
IPC: H04M11/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device control device capable of automatically deleting an emergency report which becomes unnecessary among respective lists of the emergency report list to be displayed on the list by a centralized controller and easy to see the emergency report list. SOLUTION: The centralized controller 60 is provided with a means to prepare the emergency report list to display the contents of the emergency report to be transmitted from respective controller 20 on the list and to store it in a storage device 22 and a means to display the emergency report list stored in the storage device 22 on a display 62 based on operation by a manager. When a fact that a trouble is dissolved is informed from the controller 20, a listed part prepared based on the emergency report transmitted when the trouble occurs is deleted from the emergency report list stored in the storage device 22.
Patent JP-H11323726-A (JP)
Title: Fiber fabric having deodorizing, antimicrobial and stain-proof functions and its production
Inventor: SHIMANO YASUNAO
IPC: D06M101/16
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber fabric having deodorizing, antimicrobial and stain-proof functions and useful for clothes, interiors, etc., by applying a melamine resin to a fabric containing organic fibers and subsequently further applying a silicon dioxide- containing sol solution containing titanium dioxide photocatalyst to the fabric. SOLUTION: This fiber fabric having deodorizing, antimicrobial and stain-proof functions is obtained by coating a fabric containing organic fibers with a melamine resin to protect the organic fibers, further coating one surface of the organic fiber- containing fabric with a silicon dioxide-containing sol solution containing titanium dioxide photocatalyst by the use of a roll, etc., drying the coated fabric at 120 deg.C, and subsequently heating the fabric at 170 deg.C for 30 sec to cure the coating. The fabric containing the organic fibers includes a beige color fiber fabric obtained by dyeing a satin woven fabric comprising polyester filaments, etc., with a disperse dye by the use of a high pressure dyeing machine at 130 deg.C. The coated fiber fabric has a titanium dioxide photocatalyst content of 0.01-10 g/m<2> based on the organic fibers.  The fiber fabric has excellent deodorizing, antimicrobial and stain-proof functions and good durability to treatments such as a washing treatment, and is useful for interiors, sanitary materials, clothes, etc.
Patent JP-H04364946-A (JP)
Title: Production of rubber-rubber adhered composite
Inventor: HIRAKAWA HIROSHI
IPC: B29K105/24
Filed: 1991-06-12
Abstract: PURPOSE:To provide a lot of useful characteristics such as strong adhesion of rubber materials consisting of two or more rubber compsn. regardless of co-vulcanization properties among them and existence of vulcanization of the rubber materials, prevention of compounded ingredients in the rubber materials from diffusion and migration after adhesion and no obstruction of flexibility caused by the adhesion. CONSTITUTION:Rubber materials consisting of at least two unvulcanized or vulcanized rubber compsn. wherein the same or different rubber ingredients having critical surface tensions gammac in specified ranges are incorporated are combined and an ultrahigh mol.wt. polyethylene sheet made by means of scraping method is sandwiched between these rubber materials and after these are laminated, they are vulcanized or heated at a temp. being m.p. of the polyethylene sheet or higher to fuse and integrate them.
Patent JP-S62297164-A (JP)
Title: Attribute controller for hard copying device
Inventor: TOMIYASU KUNIO
IPC: G06K15/00
Filed: 1986-06-18
Abstract: PURPOSE:To facilitate control of printing by a host computer and contrive a higher data transfer speed, by storing a plurality of set attributes, representing a condition constituted of the set attributes by specified data and changing a printing condition by using less data. CONSTITUTION:When setting of a condition B 104 is finished, the condition B is registered into a controller 1. The registration is performed by an ESC (escape) sequence for registration of printing attributes sent from a host computer 3. When the ESC sequence is sent from the host computer 3 to a CPU 11 through a host interface 13, the CPU 11 so functions that the statuses of the printing attributes stored at that time in an auxiliary RAM 15 or an SRAM 24 in a memory cartridge 23 are registered as No.1. Regeneration of the condition B is performed by an ESC sequence for regeneration of the printing attributes sent from the host computer 3. When such an ESC sequence is sent from the host computer 3 to the CPU 11 through the host interface 13, the CPU 11 so functions that the condition B stored as No.1 in the auxiliary RAM 15 or the SRAM 24 is regenerated, and is printed.
Patent JP-S5473345-A (JP)
Title: Coolant control device
Inventor: SATOU SATORU
IPC: F25B1/00
Filed: 1977-11-22
Abstract: PURPOSE:To prevent generation of cold gdraft with a constant flow rate at time of  light loading by attaching an electric heater to a heat detecting drum of an automatic expansion valve in order to contrtol to decrease the heater calorific value  through the operation of an electric circuit at time of light loading. CONSTITUTION:During the operation of a refrigerator at a standard loading, thyristor output of an electric circuit is increased to increase the heating capacity of a  heater 11; thus, the inner pressure of a heat detecting drum 10 is increased, which then adjusts an expansion valve 4 to have the value where the degree of potential superheat controls the degree of superheat of the outlet coolant in an evaporator 5; therefore, the refrigerating machine is operated with the cooling capacity under the full loading condition. The decrease of cooling loading due to the decrease of outside temperature decreases the calorific value of the heater 11 to decrease the inner pressure of the heat detecting drum 10, thus the expansion valve 4 being operated to close. Consequently, the degree of superheat of the outlet coolant in the evaporator 5 increases to cause the decrease in the absorption rate of a compressor 1 and  also the decrease in the cooling capacity, thus preventing the source temperature  decrease with a constant flow rate.
Patent JP-S5930253-A (JP)
Title: Manufacture of duplicated matrix
Inventor: NAKAJIMA MINORU
IPC: B32B15/04
Filed: 1982-08-12
Abstract: PURPOSE:To obtain pattern transfer faithful to an original plate by forming two kinds of metallic film made of different materials successively on a recording surface by vapor deposition, and using this metallic layer as electrode for forming a plating film to a specific thickness. CONSTITUTION:A Cr film 10, i.e. the 1st metallic film is vapor deposited on the photosensitive layer 2 of the optical disk original plate obtained by forming an information pattern 2B on the photosensitive layer 2 upon the surface of a galss substrate 1, then an Ni film 11, i.e. the 2nd metallic film is vapor deposited. Those films 10 and 11 are used as the electrode to form an Ni plating film 3C. The film 3C when separated from the substrate 1 is peeled at the interface between the layer 2 and substrate 1. The photosensitive layer 2 is dissolved and removed by methyl ethyl ketone (H3CCOC2H5), etc., to obtain a duplicated matrix 3 with an information pattern 3D. The mutual adhesive strength among the plating film 3C, film 11, film 10, and photosensitive layer 2 is greater than that between the layer 2 and substrate 1, so the separation is possible as mentioned above, and consequently the pattern faithful to the original plate is formed without increasing the film thickness of the side surface C of the pattern 3D.
Patent JP-H04365793-A (JP)
Title: Swing stop control method for crane
Inventor: TOYOHARA TAKASHI
IPC: B66C13/22
Filed: 1991-06-12
Abstract: PURPOSE:To provide a swing stop control method which prevents the position a trolley from deteriorating in accuracy even after the swing stop control of a crane. CONSTITUTION:In a crane provided with a swinging angle and a length sensor of a rope suspended from a trolley, speed control unit of the trolley and a control mechanism for calculating determining a speed command given to the speed control unit, a swing stop control method for the crane performing inching motion two times in a different direction with an equal distance in the case of swinging the rope in a condition where the trolley is stopped.
Patent JP-H0432230-A (JP)
Title: Dry washing device
Inventor: KAMIKAWA YUJI
IPC: H01L21/304
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a dry washing device for enabling a large substrate to be washed to be heated uniformly rapidly and an entire surface of the substrate to be heated to be uniformly washed highly efficiently by adjusting an amount of irradiated infrared rays which is emitted from a lamp for heating to a heating plate and by providing a temperature control mechanism which controls temperature of a heating plate. CONSTITUTION:An infrared rays is introduced from a rear surface of a semiconductor wafer 3 by a radiation photoconductive tube 18 and temperature of the semiconductor wafer 3 is detected by a temperature measuring device 19. Then, output signal of this temperature measuring device 19 is input to a control circuit 17 as a reference signal. The control circuit 17 compares a value of output signal of this temperature measuring device 19 and a previously set value and rotates a rectangular plate 14 by a drive mechanism 16 so that the semiconductor wafer 3 reaches a preset specified temperature. Namely, for example, when the semiconductor wafer 3 is increased above a specified temperature, each rectangular plate 14 is set nearly horizontally for screening infrared rays emitted from the infrared rays light source 12 to a heating plate 4. Thus, since even a large semiconductor wafer 3 can be set to a specified temperature rapidly and uniformly, the semiconductor wafer 3 can be washed efficiently and uniformly at a proper temperature.
Patent JP-S5264570-A (JP)
Title: Rubber vibration insulator
Inventor: NISHINA TATSUHIRO
IPC: F16F1/50
Filed: 1975-11-21
Abstract: PURPOSE:To improve shock absorption and operational stability by forming two step gaps between bottom and lower plate while one step gap between top and upper plate of rubber vibration insulator where rubbery material and insert are located between inner and outer cylinders.